1. The problem statement, all variables and given/known data 2. Relevant equations F∝v 3. The attempt at a solution I chose C because I thought that at time T after opening the parachute, the resisting force on the diver will increase. But it is not so since the answer is B. Is it because the diver has reached terminal velocity? Even so, shouldn't the increase in surface area from the parachute increase resisting force?